2023-01-27 10:55 GMT, hiro <23hiro@gmail.com>:
> trying to make sure we're all able to argue based upon the same actual
> real-world data.
>
> me, i am too stupid to verify what you are saying. i tried.
> firefox shows me the certificate, but not the used tls version. i have
> no clue how to find out.
>

no problem. you can click on the padlock in the url bar, and then
click on "secure connection" -> "more info". afterwards it should
pop up a window that shows information about the cipher, version
and certificate like in the attachment.